title: Flagellar membrane specializations and their relationship to mastigonemes and microtubules in Euglena gracilis.
mesh_terms: D000818:Animals; D005056:Euglena gracilis / Q000648:ultrastructure*; D005372:Filipin / Q000032:analysis; D005407:Flagella / Q000032:analysis / Q000648:ultrastructure*; D005614:Freeze Fracturing; D007425:Intracellular Membranes / Q000648:ultrastructure; D008855:Microscopy, Electron, Scanning; D008870:Microtubules / Q000648:ultrastructure; D009940:Organoids / Q000648:ultrastructure
chemical_list: D005372:Filipin